Are Duralex Bowls Oven Safe?

Are Duralex Bowls Oven Safe? BEST ANSWER: Actually, Duralex says they are not oven safe. Generally, glass is oven-safe if taken from room temperature and put in a moderate-temperature, preheated oven. The key thing is to avoid temperature shocks (which will cause the glass to shatter). Are Duralex glasses oven safe? BEST ANSWER: The manufacturer